- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/29 - Repeaters
Patent holdings for IPC class H04B 10/29
Total number of patents in this class: 452
10-year publication summary
|
36
|
37
|
36
|
40
|
43
|
36
|
20
|
45
|
33
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36702 |
53 |
| Nippon Telegraph and Telephone Corporation | 15961 |
20 |
| Fujitsu Limited | 17007 |
14 |
| Huawei Technologies Co., Ltd. | 120661 |
14 |
| ARRIS Enterprises LLC | 3438 |
13 |
| Solid, Inc. | 319 |
10 |
| Mitsubishi Electric Corporation | 47655 |
9 |
| Sumitomo Electric Industries, Ltd. | 16126 |
8 |
| Elbex Video Ltd. | 87 |
7 |
| Ntt, Inc. | 3614 |
7 |
| AT&T Intellectual Property I, L.P. | 9871 |
6 |
| Raytheon Company | 8465 |
6 |
| Lumeova, Inc. | 28 |
6 |
| LG Electronics Inc. | 75112 |
5 |
| Massachusetts Institute of Technology | 10208 |
5 |
| Corning Incorporated | 10421 |
5 |
| ZTE Corporation | 43659 |
5 |
| Neptune Subsea IP Limited | 44 |
5 |
| Subcom, LLC | 153 |
5 |
| Toshiba Corporation | 12698 |
4 |
| Other owners | 245 |